/*
 * Copyright (C) 2011 Thomas Akehurst
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.github.tomakehurst.wiremock.recording;

import com.github.tomakehurst.wiremock.common.SafeNames;
import com.github.tomakehurst.wiremock.http.ResponseDefinition;
import com.github.tomakehurst.wiremock.matching.RequestPattern;
import com.github.tomakehurst.wiremock.stubbing.ServeEvent;
import com.github.tomakehurst.wiremock.stubbing.StubMapping;
import com.google.common.base.Function;

import java.net.URI;
import java.util.Map;

/**
 * Transforms ServeEvents to StubMappings using RequestPatternTransformer and LoggedResponseDefinitionTransformer
 */
public class SnapshotStubMappingGenerator implements Function<ServeEvent, StubMapping> {
    private final RequestPatternTransformer requestTransformer;
    private final LoggedResponseDefinitionTransformer responseTransformer;

    public SnapshotStubMappingGenerator(
        RequestPatternTransformer requestTransformer,
        LoggedResponseDefinitionTransformer responseTransformer
    ) {
        this.requestTransformer = requestTransformer;
        this.responseTransformer = responseTransformer;
    }

    public SnapshotStubMappingGenerator(Map<String, CaptureHeadersSpec> captureHeaders, RequestBodyPatternFactory requestBodyPatternFactory) {
        this(
            new RequestPatternTransformer(captureHeaders, requestBodyPatternFactory),
            new LoggedResponseDefinitionTransformer()
        );
    }

    @Override
    public StubMapping apply(ServeEvent event) {
        final RequestPattern requestPattern = requestTransformer.apply(event.getRequest()).build();
        final ResponseDefinition responseDefinition = responseTransformer.apply(event.getResponse());
        StubMapping stubMapping = new StubMapping(requestPattern, responseDefinition);

        URI uri = URI.create(event.getRequest().getUrl());
        stubMapping.setName(SafeNames.makeSafeNameFromUrl(uri.getPath()));

        return stubMapping;
    }
}
